73405352

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 141419520

約数和(自身を除く): 68014168

約数列:

[1, 2, 4, 8, 47, 94, 188, 197, 376, 394, 788, 991, 1576, 1982, 3964, 7928, 9259, 18518, 37036, 46577, 74072, 93154, 186308, 195227, 372616, 390454, 780908, 1561816, 9175669, 18351338, 36702676, 73405352]

約数ペア:

[(1, 73405352), (2, 36702676), (4, 18351338), (8, 9175669), (47, 1561816), (94, 780908), (188, 390454), (197, 372616), (376, 195227), (394, 186308), (788, 93154), (991, 74072), (1576, 46577), (1982, 37036), (3964, 18518), (7928, 9259)]